Q: What are the prime factors of the number 58,361,325?

 A: 3, 5, 11, 59, 109

Why are those the prime factors of the number 58,361,325?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 58,361,325

58,361,325
Factor Arrows
319,453,775
Factor Arrows
53,890,755
Factor Arrows
5778,151
Factor Arrows
1170,741
Factor Arrows
116,431
Factor Arrows
59109

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

3, 5, 11, 59, 109

We can check our work by multiplying all of the prime factors together: 3 x 5 x 5 x 11 x 11 x 59 x 109 = 58,361,325

This can also be written as 31 x 52 x 112 x 591 x 1091 = 58,361,325

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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